Business
- seats
- 60
- First row
- 1
- Last row
- 18
United · Boeing 777
United Boeing 777-300ER (77W) seat map
Boeing 777-300ER (77W)
The quick answer
This United Boeing 777-300ER (77W) layout has 350 seats across 3 cabins. Recommended: 1A — More legroom. Check 30B: Seat width may be reduced.
Identify it by 350 seats across 3 cabins, with row 58 as the last numbered row.
Updated July 2026
- seats
- 350
- cabins
- 3
- Last row
- 58
Best seats
Best supported seat choices
More legroom · Window position
Keep in mind: More aisle traffic exposureGood supporting detailMore legroom · Window position
Keep in mind: More aisle traffic exposureGood supporting detailMore legroom · Window position
Keep in mind: More aisle traffic exposureGood supporting detail
Seats to avoid
Seats and rows to check carefully
More legroom · Storage benefit noted
Keep in mind: Seat width may be reducedGood supporting detailMore legroom · Storage benefit noted
Keep in mind: Seat width may be reducedGood supporting detailMore legroom · Storage benefit noted
Keep in mind: Seat width may be reducedGood supporting detail
Explore the cabin
Interactive seat map
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How to recognize this layout
Cabin specifications
Economy
- seats
- 266
- First row
- 30
- Last row
- 58
Premium economy
- seats
- 24
- First row
- 20
- Last row
- 22
FAQ
Boeing 777-300ER (77W) seat map
How can I identify this layout?
Identify it by 350 seats across 3 cabins, with row 58 as the last numbered row.
How are the best seats chosen?
A recommendation appears only when the exact seat has a supported advantage. Cautions require a concrete drawback.
Can the operating aircraft change?
Airlines can substitute aircraft. Check the seat count and cabin layout again when check-in opens.